Originally Posted by SomewhereInTime72
They've pretty much played Hallowed a million times over the past (more than) 25 years. I'd be surprised if Dave wanted to play the solo exactly like the studio version even after a few years. Heck, he probably does keep key parts in and improvise around them, but by now all his "key parts" were not even in the original song. Things tend to change like that. (for a more extreme example: Bob Dylan.)
There's a Priest quote somewhere by Glenn Tipton saying how its important to keep nuances like that the same for the fans, but I really don't want to look it up.